You’d better not talk to him. He ___ . [ ]
A. is reading
B. read
C. reads
D. reading
答案:A
重症药疹不包括()。
A.猩红热型药疹
B.大疱性表皮松解型药疹
C.重症多型红斑型药疹
D.剥脱性皮炎型药疹
E.多型红斑型药疹
试述中国制度文化对世界的影响。